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Denial of Service

other MEDIUM

Denial of Service attacks render applications or systems unavailable by overwhelming resources or triggering failure conditions.

How It Works

Denial of Service attacks render applications or systems unavailable by overwhelming resources or triggering failure conditions. Attackers exploit asymmetry: minimal attacker effort produces disproportionate resource consumption on the target. Application-level attacks use specially crafted inputs that trigger expensive operations—a regex engine processing malicious patterns can backtrack exponentially, or XML parsers recursively expand entities until memory exhausts. Network-level attacks flood targets with connection requests or amplify traffic through reflection, but application vulnerabilities often provide the most efficient attack surface.

The attack typically begins with reconnaissance to identify resource-intensive operations or unprotected endpoints. For algorithmic complexity attacks, adversaries craft inputs hitting worst-case performance—hash collision inputs filling hash tables with collisions, deeply nested JSON triggering recursive parsing, or pathological regex patterns like (a+)+b against strings of repeated 'a' characters. Resource exhaustion attacks open thousands of connections, upload massive files to unbounded storage, or trigger memory leaks through repeated operations. Crash-based attacks target error handling gaps: null pointer dereferences, unhandled exceptions in parsers, or assertion failures that terminate processes.

Impact

  • Service unavailability preventing legitimate users from accessing applications during attack duration
  • Revenue loss from downtime in e-commerce, SaaS platforms, or transaction processing systems
  • Cascading failures as resource exhaustion spreads to dependent services or database connections pool out
  • SLA violations triggering financial penalties and damaging customer trust
  • Security team distraction providing cover for data exfiltration or intrusion attempts running concurrently

Real-World Examples

CVE-2018-1000544 in Ruby's WEBrick server allowed ReDoS through malicious HTTP headers containing specially crafted patterns that caused the regex engine to backtrack exponentially, freezing request processing threads. A single attacker could saturate all available workers.

Cloudflare experienced a global outage in 2019 when a single WAF rule containing an unoptimized regex hit pathological cases on legitimate traffic spikes. The .*(?:.*=.*)* pattern exhibited catastrophic backtracking, consuming CPU cycles across their edge network until the rule was disabled.

CVE-2013-1664 demonstrated XML bomb vulnerabilities in Python's XML libraries. Attackers uploaded XML documents with nested entity definitions-each entity expanding to ten copies of the previous level. A 1KB upload could expand to gigabytes in memory during parsing, crashing applications instantly.

Mitigation

  • Strict input validation enforcing size limits, complexity bounds, and nesting depth restrictions before processing
  • Request rate limiting per IP address, API key, or user session with exponential backoff
  • Timeout enforcement terminating operations exceeding reasonable execution windows (typically 1-5 seconds)
  • Resource quotas limiting memory allocation, CPU time, and connection counts per request or tenant
  • Regex complexity analysis using linear-time algorithms or sanitizing patterns to eliminate backtracking
  • Circuit breakers automatically rejecting requests when error rates or latency thresholds indicate degradation
  • Load balancing and autoscaling distributing traffic across instances with automatic capacity expansion

Recent CVEs (40120)

EPSS 0% CVSS 7.5
HIGH PATCH This Week

A null pointer dereference vulnerability exists in the GStreamer multimedia framework's qtdemux_parse_sbgp function, allowing remote attackers to cause denial of service through crafted media files. The vulnerability affects all GStreamer versions prior to 1.24.10 and can be triggered without authentication when processing malicious QuickTime/MP4 files. With an EPSS score of 0.10% and no known KEV listing, this represents a moderate stability risk primarily relevant for applications processing untrusted media content.

Denial Of Service Null Pointer Dereference Gstreamer
NVD GitHub
EPSS 0% CVSS 7.5
HIGH PATCH This Week

An out-of-bounds read vulnerability exists in GStreamer's QuickTime demuxer (qtdemux.c) that allows attackers to read up to 4GB of process memory or trigger a denial of service via crafted media files. GStreamer versions prior to 1.24.10 are affected. With an EPSS score of only 0.08% (24th percentile), active exploitation appears unlikely despite the network-accessible attack vector and lack of required privileges.

Buffer Overflow Denial Of Service Information Disclosure +1
NVD GitHub
EPSS 0% CVSS 7.5
HIGH POC PATCH This Week

A null pointer dereference vulnerability exists in the GStreamer multimedia framework's ID3v2 tag parsing functionality, specifically in the id3v2_read_synch_uint function. The vulnerability allows remote attackers to cause a Denial of Service (DoS) through a segmentation fault without requiring authentication or user interaction. A public proof-of-concept exploit is available from GitHub Security Lab (GHSL-2024-235), though EPSS scoring indicates only a 0.08% probability of active exploitation in the wild (23rd percentile).

Denial Of Service Gstreamer
NVD GitHub
EPSS 1% CVSS 7.5
HIGH This Week

An out-of-bounds read in IPsec of Ivanti Connect Secure before version 22.7R2.1 allows a remote unauthenticated attacker to cause a denial of service. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Buffer Overflow Denial Of Service Information Disclosure +3
NVD
EPSS 2% CVSS 7.5
HIGH This Week

A heap-based buffer overflow in IPsec of Ivanti Connect Secure before version 22.7R2.3 allows a remote unauthenticated attacker to cause a denial of service. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Buffer Overflow Denial Of Service Memory Corruption +3
NVD
EPSS 4% CVSS 8.8
HIGH This Week

Use after free in Translate in Google Chrome prior to 131.0.6778.139 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Denial Of Service Chrome Google +2
NVD
EPSS 1% CVSS 9.3
CRITICAL Act Now

confidentiality, integrity of the controller when an unauthenticated crafted Modbus packet is sent to the device. Rated critical severity (CVSS 9.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Denial Of Service
NVD
EPSS 0% CVSS 2.7
LOW PATCH Monitor

sigstore-python is a Python tool for generating and verifying Sigstore signatures. Rated low severity (CVSS 2.7), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Denial Of Service Python
NVD GitHub
EPSS 1% CVSS 6.5
MEDIUM POC This Month

PwnDoc is a penetration test report generator. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

Denial Of Service Pwndoc Pwndoc Project
NVD GitHub
EPSS 0% CVSS 5.5
MEDIUM This Month

Substance3D - Modeler versions 1.14.1 and earlier are affected by a NULL Pointer Dereference vulnerability that could result in an application denial-of-service. Rated medium severity (CVSS 5.5), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

Denial Of Service Null Pointer Dereference Adobe +1
NVD
EPSS 0% CVSS 5.5
MEDIUM This Month

Substance3D - Modeler versions 1.14.1 and earlier are affected by a NULL Pointer Dereference vulnerability that could result in an application denial-of-service. Rated medium severity (CVSS 5.5), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

Denial Of Service Null Pointer Dereference Adobe +1
NVD
EPSS 1% CVSS 7.8
HIGH This Week

Animate versions 23.0.8, 24.0.5 and earlier are affected by a Use After Free vulnerability that could result in arbitrary code execution in the context of the current user. Rated high severity (CVSS 7.8), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

RCE Denial Of Service Use After Free +3
NVD
EPSS 0% CVSS 5.5
MEDIUM This Month

InDesign Desktop versions ID19.5, ID18.5.4 and earlier are affected by a NULL Pointer Dereference vulnerability that could result in an application denial-of-service. Rated medium severity (CVSS 5.5), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

Denial Of Service Null Pointer Dereference Adobe +1
NVD
EPSS 1% CVSS 7.8
HIGH This Week

Photoshop Desktop versions 26.0 and earlier are affected by a Use After Free vulnerability that could result in arbitrary code execution in the context of the current user. Rated high severity (CVSS 7.8), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

RCE Denial Of Service Use After Free +3
NVD
EPSS 0% CVSS 7.8
HIGH This Week

Animate versions 23.0.8, 24.0.5 and earlier are affected by a NULL Pointer Dereference vulnerability that could result in arbitrary code execution in the context of the current user. Rated high severity (CVSS 7.8), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

RCE Denial Of Service Null Pointer Dereference +2
NVD
EPSS 0% CVSS 5.5
MEDIUM This Month

Media Encoder versions 25.0, 24.6.3 and earlier are affected by a NULL Pointer Dereference vulnerability that could result in an application denial-of-service. Rated medium severity (CVSS 5.5), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

Denial Of Service Null Pointer Dereference Adobe +1
NVD
EPSS 0% CVSS 5.5
MEDIUM This Month

Acrobat Reader versions 24.005.20307, 24.001.30213, 24.001.30193, 20.005.30730, 20.005.30710 and earlier are affected by a NULL Pointer Dereference vulnerability that could result in an application. Rated medium severity (CVSS 5.5), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

Denial Of Service Null Pointer Dereference Adobe +4
NVD
EPSS 0% CVSS 7.8
HIGH This Week

Acrobat Reader versions 24.005.20307, 24.001.30213, 24.001.30193, 20.005.30730, 20.005.30710 and earlier are affected by a Use After Free vulnerability that could result in arbitrary code execution. Rated high severity (CVSS 7.8), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

RCE Denial Of Service Use After Free +6
NVD
EPSS 0% CVSS 6.2
MEDIUM POC This Month

Insecure permissions in Silicon Labs (SiLabs) Z-Wave Series 700 and 800 v7.21.1 allow attackers to arbitrarily change the device type in the controller's memory, leading to a Denial of Service (DoS). Rated medium severity (CVSS 6.2), this vulnerability is no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Denial Of Service Z Wave Software Development Kit Silabs
NVD GitHub
EPSS 0% CVSS 6.5
MEDIUM POC This Month

Insecure permissions in Silicon Labs (SiLabs) Z-Wave Series 700 and 800 v7.21.1 allow attackers to cause a Denial of Service (DoS) via repeatedly sending crafted packets to the controller. Rated medium severity (CVSS 6.5), this vulnerability is no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Denial Of Service Z Wave Software Development Kit Silabs
NVD GitHub
EPSS 0% CVSS 5.5
MEDIUM POC PATCH This Month

Artifex Software mupdf v1.24.9 was discovered to contain a segmentation fault via the component /tools/pdfextract.c. Rated medium severity (CVSS 5.5), this vulnerability is no authentication required, low attack complexity. Public exploit code available.

Buffer Overflow Denial Of Service Mupdf +1
NVD GitHub
EPSS 0% CVSS 8.1
HIGH This Week

Dell OpenManage Server Administrator, versions 11.0.1.0 and prior, contains an improper input validation vulnerability. Rated high severity (CVSS 8.1), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Denial Of Service Java Dell +1
NVD
EPSS 0% CVSS 6.5
MEDIUM This Month

Dell PowerScale OneFS Versions 8.2.2.x through 9.8.0.x contain an improper resource unlocking vulnerability. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Denial Of Service Dell Powerscale Onefs
NVD
EPSS 0% CVSS 6.5
MEDIUM This Month

Dell PowerScale OneFS Versions 9.5.0.x through 9.8.0.x contain an uncontrolled resource consumption vulnerability. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Denial Of Service Dell Powerscale Onefs
NVD
EPSS 1% CVSS 4.3
MEDIUM PATCH This Month

nanoid (aka Nano ID) before 5.0.9 mishandles non-integer values. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Denial Of Service
NVD GitHub
EPSS 1% CVSS 5.3
MEDIUM This Month

Bitcoin Core through 27.2 allows transaction-relay jamming via an off-chain protocol attack, a related issue to CVE-2024-52913. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Denial Of Service Bitcoin Core Bitcoin
NVD
EPSS 9% CVSS 7.1
HIGH POC This Week

A vulnerability was found in TP-Link VN020 F3v(T) TT_V6.2.1021. Rated high severity (CVSS 7.1), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

Denial Of Service TP-Link
NVD GitHub VulDB Exploit-DB
EPSS 0% CVSS 6.5
MEDIUM This Month

IBM Db2 for Linux, UNIX and Windows (includes Db2 Connect Server) 10.5, 11.1, and 11.5 is vulnerable to a denial of service as the server may crash under certain conditions with a specially crafted. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Denial Of Service IBM Microsoft +1
NVD
EPSS 0% CVSS 6.5
MEDIUM This Month

IBM Db2 for Linux, UNIX and Windows (includes Db2 Connect Server) 10.5, 11.1, and 11.5 could allow an authenticated user to cause a denial of service with a specially crafted query due to improper. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Denial Of Service IBM Microsoft +1
NVD
EPSS 1% CVSS 7.5
HIGH POC This Week

Open Robotics Robotic Operating System 2 ROS2 navigation2 v.humble was discovered to contain a NULL pointer dereference via the component nav2_smac_planner(). Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Denial Of Service Null Pointer Dereference Robot Operating System +1
NVD GitHub
EPSS 1% CVSS 7.5
HIGH POC This Week

Open Robotics Robotic Operating System 2 ROS2 navigation2 v.humble was discovered to contain a NULL pointer dereference via the component nav2_navfn_planner(). Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Denial Of Service Null Pointer Dereference Robot Operating System +1
NVD GitHub
EPSS 1% CVSS 7.5
HIGH POC This Week

Open Robotics Robotic Operating System 2 ROS2 navigation2 v.humble was discovered to contain a NULL pointer dereference via the component smoothPlan(). Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Denial Of Service Null Pointer Dereference Robot Operating System +1
NVD GitHub
EPSS 1% CVSS 7.5
HIGH POC This Week

Open Robotics Robotic Operating System 2 ROS2 navigation2 v.humble was discovered to contain a NULL pointer dereference via the component computeControl(). Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Denial Of Service Null Pointer Dereference Robot Operating System +1
NVD GitHub
EPSS 0% CVSS 4.4
MEDIUM This Month

NVIDIA Base Command Manager and Bright Cluster Manager for Linux contain an insecure temporary file vulnerability. Rated medium severity (CVSS 4.4). No vendor patch available.

Denial Of Service Nvidia
NVD
EPSS 0% CVSS 8.8
HIGH This Week

NVIDIA UFM Enterprise, UFM Appliance, and UFM CyberAI contain a vulnerability where an attacker can cause an improper authentication issue by sending a malformed request through the Ethernet. Rated high severity (CVSS 8.8), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Denial Of Service Information Disclosure +1
NVD
EPSS 1% CVSS 6.9
MEDIUM This Month

The affected product is vulnerable to an integer underflow. Rated medium severity (CVSS 6.9), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Denial Of Service Integer Overflow
NVD
EPSS 1% CVSS 7.5
HIGH POC PATCH This Week

A flaw was found in Rustls 0.23.13 and related APIs. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Denial Of Service Rustls
NVD GitHub
EPSS 1% CVSS 7.7
HIGH PATCH This Week

path-to-regexp turns path strings into a regular expressions. Rated high severity (CVSS 7.7), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Denial Of Service
NVD GitHub
EPSS 0% CVSS 2.1
LOW PATCH Monitor

sigstore-java is a sigstore java client for interacting with sigstore infrastructure. Rated low severity (CVSS 2.1), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

Denial Of Service Java Checkpoint
NVD GitHub
EPSS 0% CVSS 8.7
HIGH PATCH This Week

In OpenBSD 7.4 before errata 006 and OpenBSD 7.3 before errata 020, httpd(8) is vulnerable to a NULL dereference when handling a malformed fastcgi request. Rated high severity (CVSS 8.7), this vulnerability is remotely exploitable, no authentication required, low attack complexity. This NULL Pointer Dereference vulnerability could allow attackers to crash the application by dereferencing a null pointer.

Denial Of Service Null Pointer Dereference Openbsd
NVD
EPSS 0% CVSS 8.5
HIGH This Week

A “use after free” code execution vulnerability exists in the Rockwell Automation Arena® that could allow a threat actor to craft a DOE file and force the software to use a resource that was already. Rated high severity (CVSS 8.5), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

RCE Denial Of Service Use After Free +4
NVD
EPSS 0% CVSS 9.2
CRITICAL Act Now

The NASA’s Interplanetary Overlay Network (ION) is an implementation of Delay/Disruption Tolerant Networking (DTN). Rated critical severity (CVSS 9.2), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Denial Of Service Null Pointer Dereference
NVD GitHub
EPSS 0% CVSS 7.5
HIGH PATCH This Week

rPGP is a pure Rust implementation of OpenPGP. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Denial Of Service
NVD GitHub
EPSS 0% CVSS 7.5
HIGH PATCH This Week

rPGP is a pure Rust implementation of OpenPGP. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Denial Of Service
NVD GitHub
EPSS 0% CVSS 7.5
HIGH PATCH This Week

A vulnerability in Drupal Core allows Excessive Allocation.2.0 before 10.2.2, from 10.1.0 before 10.1.8. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Denial Of Service Drupal
NVD
EPSS 0% CVSS 6.8
MEDIUM This Month

A vulnerability, which was classified as problematic, was found in MSI Dragon Center up to 2.0.146.0. Rated medium severity (CVSS 6.8), this vulnerability is low attack complexity. No vendor patch available.

Denial Of Service
NVD VulDB
EPSS 1% CVSS 7.2
HIGH POC This Week

Denial of Service vulnerabilities where found providing a potiential for device service disruptions. Rated high severity (CVSS 7.2), this vulnerability is remotely exploitable. No vendor patch available.

Denial Of Service Abb Aspect Ent 2 Firmware +18
NVD Exploit-DB
EPSS 0% CVSS 7.6
HIGH This Week

Denial of Service vulnerabilities where found providing a potiential for device service disruptions. Rated high severity (CVSS 7.6), this vulnerability is remotely exploitable. No vendor patch available.

Denial Of Service Abb Aspect Ent 2 Firmware +18
NVD
EPSS 1% CVSS 8.7
HIGH This Week

Fileszie Check vulnerabilities allow a malicious user to bypass size limits or overload to the product. Rated high severity (CVSS 8.7), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Denial Of Service Abb Aspect Ent 2 Firmware +18
NVD
EPSS 0% CVSS 7.5
HIGH This Week

An issue in kmqtt v0.2.7 allows attackers to cause a Denial of Service (DoS) via a crafted request. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Denial Of Service Kmqtt
NVD GitHub
EPSS 0% CVSS 7.8
HIGH PATCH This Week

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Handle dml allocation failure to avoid crash [Why] In the case where a dml allocation fails for any reason, the. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity.

Denial Of Service Linux Amd +1
NVD
EPSS 0% CVSS 5.5
MEDIUM PATCH This Month

In the Linux kernel, the following vulnerability has been resolved: nilfs2: fix null-ptr-deref in block_touch_buffer tracepoint Patch series "nilfs2: fix null-ptr-deref bugs on block tracepoints". Rated medium severity (CVSS 5.5), this vulnerability is low attack complexity. This NULL Pointer Dereference vulnerability could allow attackers to crash the application by dereferencing a null pointer.

Denial Of Service Linux Null Pointer Dereference +1
NVD
EPSS 0% CVSS 5.5
MEDIUM PATCH This Month

In the Linux kernel, the following vulnerability has been resolved: nilfs2: fix null-ptr-deref in block_dirty_buffer tracepoint When using the "block:block_dirty_buffer" tracepoint,. Rated medium severity (CVSS 5.5), this vulnerability is low attack complexity. This NULL Pointer Dereference vulnerability could allow attackers to crash the application by dereferencing a null pointer.

Denial Of Service Linux Null Pointer Dereference +1
NVD
EPSS 0% CVSS 5.5
MEDIUM PATCH This Month

In the Linux kernel, the following vulnerability has been resolved: drm/rockchip: vop: Fix a dereferenced before check warning The 'state' can't be NULL, we should check crtc_state. Rated medium severity (CVSS 5.5), this vulnerability is low attack complexity. This NULL Pointer Dereference vulnerability could allow attackers to crash the application by dereferencing a null pointer.

Denial Of Service Linux Null Pointer Dereference +1
NVD
EPSS 1% CVSS 6.5
MEDIUM This Month

In JetBrains YouTrack before 2024.3.52635 potential ReDoS was possible due to vulnerable RegExp in Ruby syntax detector. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Denial Of Service Youtrack JetBrains
NVD
EPSS 1% CVSS 8.7
HIGH This Week

This vulnerability could lead to denial-of-service or service crashes. Rated high severity (CVSS 8.7), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Denial Of Service
NVD
EPSS 0% CVSS 8.1
HIGH This Week

A vulnerability Veeam Backup & Replication allows low-privileged users to control and modify configurations on connected virtual infrastructure hosts. Rated high severity (CVSS 8.1), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Authentication Bypass Denial Of Service Veeam Backup Replication +1
NVD
EPSS 0% CVSS 4.4
MEDIUM This Month

An improper input validation vulnerability leads to device crashes in certain ASUS router models. Rated medium severity (CVSS 4.4), this vulnerability is remotely exploitable. No vendor patch available.

Denial Of Service
NVD
EPSS 0% CVSS 7.5
HIGH This Week

mochiMQTT v2.6.3 is vulnerable to Denial of Service (DoS) due to improper resource management. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Denial Of Service
NVD GitHub VulDB
EPSS 1% CVSS 7.5
HIGH This Week

An issue in aedes v0.51.2 allows attackers to cause a Denial of Service(DoS) via a crafted request. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Denial Of Service
NVD GitHub
EPSS 1% CVSS 5.3
MEDIUM POC This Month

An unauthenticated attacker can perform a null pointer dereference in the DHIP Service (UDP port 37810). Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Denial Of Service Null Pointer Dereference
NVD GitHub
EPSS 0% CVSS 7.8
HIGH This Week

in OpenHarmony v4.1.1 and prior versions allow a local attacker cause the common permission is upgraded to root through use after free. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.

Denial Of Service Use After Free Memory Corruption +2
NVD
EPSS 0% CVSS 4.9
MEDIUM This Month

A post-authentication buffer overflow vulnerability in the parameter "action" of the CGI program in Zyxel VMG3625-T50B firmware versions through V5.50(ABPM.9.2)C0 could allow an authenticated. Rated medium severity (CVSS 4.9), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Buffer Overflow Denial Of Service Zyxel +36
NVD
EPSS 0% CVSS 7.5
HIGH This Week

A buffer overflow vulnerability in the packet parser of the third-party library "libclinkc" in Zyxel VMG8825-T50K firmware versions through V5.50(ABOM.8.4)C0 could allow an attacker to cause a. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Buffer Overflow Denial Of Service Zyxel +63
NVD
EPSS 0% CVSS 7.0
HIGH This Week

An issue was discovered in Samsung Mobile Processor and Wearable Processor Exynos 2100, 1280, 2200, 1330, 1380, 1480, 2400, 9110, Modem 5123, and Modem 5300. Rated high severity (CVSS 7.0), this vulnerability is remotely exploitable, no authentication required. No vendor patch available.

Denial Of Service Samsung Exynos 1280 Firmware +8
NVD
EPSS 1% CVSS 7.5
HIGH PATCH This Week

python-multipart is a streaming multipart parser for Python. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Denial Of Service Python
NVD GitHub
EPSS 0% CVSS 7.5
HIGH PATCH This Week

rizin before Release v0.6.3 is vulnerable to Uncontrolled Resource Consumption via bin_pe_parse_imports, Pe_r_bin_pe_parse_var, and estimate_slide. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. This Allocation of Resources Without Limits vulnerability could allow attackers to exhaust system resources through uncontrolled allocation.

Denial Of Service Rizin
NVD GitHub
EPSS 0% CVSS 5.5
MEDIUM PATCH This Month

In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: CT: Fix null-ptr-deref in add rule err flow In error flow of mlx5_tc_ct_entry_add_rule(), in case ct_rule_add() callback. Rated medium severity (CVSS 5.5), this vulnerability is low attack complexity. This NULL Pointer Dereference vulnerability could allow attackers to crash the application by dereferencing a null pointer.

Denial Of Service Linux Null Pointer Dereference
NVD
EPSS 0% CVSS 5.5
MEDIUM PATCH This Month

In the Linux kernel, the following vulnerability has been resolved: drm/vmwgfx: avoid null_ptr_deref in vmw_framebuffer_surface_create_handle The 'vmw_user_object_buffer' function may return NULL. Rated medium severity (CVSS 5.5), this vulnerability is low attack complexity. This NULL Pointer Dereference vulnerability could allow attackers to crash the application by dereferencing a null pointer.

Denial Of Service Linux Null Pointer Dereference +1
NVD
EPSS 0% CVSS 5.5
MEDIUM PATCH This Month

In the Linux kernel, the following vulnerability has been resolved: mm: fix NULL pointer dereference in alloc_pages_bulk_noprof We triggered a NULL pointer dereference for ac.preferred_zoneref->zone. Rated medium severity (CVSS 5.5), this vulnerability is low attack complexity.

Denial Of Service Linux Null Pointer Dereference +1
NVD
EPSS 0% CVSS 5.5
MEDIUM PATCH This Month

In the Linux kernel, the following vulnerability has been resolved: nommu: pass NULL argument to vma_iter_prealloc() When deleting a vma entry from a maple tree, it has to pass NULL to. Rated medium severity (CVSS 5.5), this vulnerability is low attack complexity.

Denial Of Service Linux
NVD
EPSS 0% CVSS 8.4
HIGH This Week

An “Authentication Bypass Using an Alternate Path or Channel” vulnerability in the OPC UA Server configuration required for B&R mapp Cockpit before 6.0, B&R mapp View before 6.0, B&R mapp Services. Rated high severity (CVSS 8.4), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Denial Of Service Information Disclosure
NVD
EPSS 0% CVSS 6.5
MEDIUM This Month

In Bluetooth firmware, there is a possible firmware asssert due to improper handling of exceptional conditions. Rated medium severity (CVSS 6.5), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

Denial Of Service Google Android +5
NVD
EPSS 1% CVSS 7.5
HIGH This Week

In wlan driver, there is a possible client disconnection due to improper handling of exceptional conditions. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Denial Of Service
NVD
EPSS 0% CVSS 7.5
HIGH This Week

In Telephony, there is a possible out of bounds read due to a missing bounds check. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Buffer Overflow Denial Of Service Information Disclosure +2
NVD
EPSS 0% CVSS 7.5
HIGH This Week

In Telephony, there is a possible out of bounds read due to a missing bounds check. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Buffer Overflow Denial Of Service Information Disclosure +2
NVD
EPSS 0% CVSS 7.5
HIGH This Week

In Telephony, there is a possible out of bounds read due to a missing bounds check. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Buffer Overflow Denial Of Service Information Disclosure +2
NVD
EPSS 0% CVSS 7.5
HIGH This Week

WithSecure Atlant (formerly F-Secure Atlant) 1.0.35-1 allows a remote Denial of Service because of memory corruption during scanning of a PE32 file. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Buffer Overflow Denial Of Service Information Disclosure
NVD
EPSS 1% CVSS 5.3
MEDIUM POC This Month

A vulnerability classified as problematic was found in Tenda FH451, FH1201, FH1202 and FH1206 up to 20241129. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

Denial Of Service Tenda Fh1201 Firmware +3
NVD VulDB GitHub
EPSS 0% CVSS 4.1
MEDIUM This Month

stalld through 1.19.7 allows local users to cause a denial of service (file overwrite) via a /tmp/rtthrottle symlink attack. Rated medium severity (CVSS 4.1), this vulnerability is no authentication required. No vendor patch available.

Denial Of Service
NVD
EPSS 1% CVSS 6.9
MEDIUM POC PATCH This Month

RIOT is an open-source microcontroller operating system, designed to match the requirements of Internet of Things (IoT) devices and other embedded devices. Rated medium severity (CVSS 6.9), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available.

Denial Of Service Riot Riot Os
NVD GitHub
EPSS 1% CVSS 7.5
HIGH POC PATCH This Week

pyjwt is a JSON Web Token implementation in Python. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available.

Denial Of Service Python Pyjwt +1
NVD GitHub
EPSS 1% CVSS 6.9
MEDIUM PATCH This Month

@intlify/shared is a shared library for the intlify project. Rated medium severity (CVSS 6.9), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Denial Of Service Node.js Prototype Pollution
NVD GitHub
EPSS 1% CVSS 6.5
MEDIUM PATCH This Month

An integer overflow in the component /libavformat/westwood_vqa.c of FFmpeg n6.1.1 allows attackers to cause a denial of service in the application via a crafted VQA file. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity.

Denial Of Service Integer Overflow Ffmpeg
NVD GitHub
EPSS 1% CVSS 7.5
HIGH This Week

In Symfony v7.07, a security vulnerability was identified in the FormLoginAuthenticator component, where it failed to adequately handle cases where the username or password field of a login request. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Denial Of Service
NVD GitHub
EPSS 1% CVSS 8.1
HIGH PATCH This Week

moby through v25.0.3 has a Race Condition vulnerability in the streamformatter package which can be used to trigger multiple concurrent write operations resulting in data corruption or application. Rated high severity (CVSS 8.1), this vulnerability is remotely exploitable, low attack complexity.

Denial Of Service Race Condition Moby +1
NVD GitHub
EPSS 1% CVSS 6.5
MEDIUM PATCH This Month

moby v25.0.0 - v26.0.2 is vulnerable to NULL Pointer Dereference via daemon/images/image_history.go. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, low attack complexity.

Denial Of Service Null Pointer Dereference Moby +1
NVD GitHub
EPSS 0% CVSS 5.5
MEDIUM This Month

WithSecure Elements Agent for Mac before 24.3, MDR before 24.3, and Elements Client Security for Mac before 16.10 allow a remote Denial of Service. Rated medium severity (CVSS 5.5), this vulnerability is low attack complexity. No vendor patch available.

Denial Of Service
NVD
EPSS 1% CVSS 5.3
MEDIUM PATCH This Month

In prestashop 8.1.4, a NULL pointer dereference was identified in the math_round function within Tools.php. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity.

PHP Denial Of Service Null Pointer Dereference +1
NVD GitHub
EPSS 0% CVSS 5.5
MEDIUM PATCH This Month

In FFmpeg version n6.1.1, specifically within the avcodec/speexdec.c module, a potential security vulnerability exists due to insufficient validation of certain parameters when parsing Speex codec. Rated medium severity (CVSS 5.5), this vulnerability is no authentication required, low attack complexity. This Integer Overflow vulnerability could allow attackers to cause unexpected behavior through arithmetic overflow.

Denial Of Service Integer Overflow Ffmpeg
NVD GitHub
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Quick Facts

Typical Severity
MEDIUM
Category
other
Total CVEs
40120

MITRE ATT&CK

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